Seat-type welding positioner has a workbench, which can turn over the whole degree of freedom. It can turn the work directly to the position needed to be welded, and the workbench can also rotate freely. Seat-type welding positioner can be serialized production, focusing on the welding of coils. The side and rotary mechanism of the worktable are mainly supported on the axle with variable tilt, and the worktable can be welded and rotated, but the inclined side will pass through the fan-shaped gear or hydraulic cylinder. Normally, it can be guaranteed in the middle of the inclined range of 140 degrees, because the whole stable performance of the seated welding positioner is very good, and it can be fixed directly in the normal situation. On the ground, it is very convenient to move and move. Seat welding positioner is the most widely used structure and form in the market. It is often used in conjunction with telescopic welding manipulator.

Seat-type welding positioner mainly through the tilt and rotation of the worktable, to promote the seam can continue to be in the ship shape and horizontal position, and the choice of the worktable is mainly to use the frequency conversion of the pole-less speed regulation, can be used in the joint control of the welding machine or in combination with the operator. Seat-type welding positioner can be divided into small seat-type welding positioner because of its different load. And seat-type positioner two kinds, because its stability is very good, so only need to be fixed on the foundation can be used, the most suitable for 0.5-50t welding, reversal of different positioning welding, is currently the largest production, the most widely used and the most complete specification of the welding machine structure on the market.